asn1_der_decoding_element(3) - phpMan

asn1_der_decoding_element(3)                 libtasn1                asn1_der_decoding_element(3)



NAME
       asn1_der_decoding_element  - Fill the element named ELEMENTNAME of the structure STRUCTURE
       with values of a DER encoding string.

SYNOPSIS
       #include <libtasn1.h>

       asn1_retCode asn1_der_decoding_element(ASN1_TYPE * structure, const  char  *  elementName,
       const void * ider, int len, char * errorDescription);

ARGUMENTS
       ASN1_TYPE * structure
                   pointer to an ASN1 structure

       const char * elementName
                   name of the element to fill

       const void * ider
                   vector that contains the DER encoding of the whole structure.

       int len     number of bytes of *der: der[0]..der[len-1]

       char * errorDescription
                   null-terminated string contains details when an error occurred.

DESCRIPTION
       Fill  the  element  named  ELEMENTNAME with values of a DER encoding string.  The sructure
       must just be created with function string of the whole STRUCTURE.  If an error occurs dur-
       ing the decoding procedure, the *STRUCTURE is deleted and set equal to ASN1_TYPE_EMPTY.

RETURNS
ASN1_SUCCESS
       DER encoding OK.

ASN1_ELEMENT_NOT_FOUND
       ELEMENT is ASN1_TYPE_EMPTY or elementName == NULL.

       ASN1_TAG_ERROR,ASN1_DER_ERROR:  The  der  encoding  doesn't match the structure STRUCTURE.
       *ELEMENT deleted.

COPYRIGHT
       Copyright (C) 2006, 2007, 2008 Free Software Foundation, Inc..
       Permission is granted to make and distribute verbatim copies of this manual  provided  the
       copyright notice and this permission notice are preserved on all copies.

SEE ALSO
       The  full  documentation  for libtasn1 is maintained as a Texinfo manual.  If the info and
       libtasn1 programs are properly installed at your site, the command

              info libtasn1

       should give you access to the complete manual.



libtasn1                                       1.4                   asn1_der_decoding_element(3)

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